From: Paul Mundt <lethal@linux-sh.org>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: linux-sh@vger.kernel.org,
Linux PM mailing list <linux-pm@lists.linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Magnus Damm <magnus.damm@gmail.com>,
Alan Stern <stern@rowland.harvard.edu>
Subject: Re: [PATCH 2/2 v2] sh-sci / PM: Use power.irq_safe
Date: Wed, 24 Aug 2011 14:33:18 +0900 [thread overview]
Message-ID: <20110824053317.GC26391@linux-sh.org> (raw)
In-Reply-To: <201108212111.45012.rjw@sisk.pl>
On Sun, Aug 21, 2011 at 09:11:44PM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rjw@sisk.pl>
>
> Since sci_port_enable() and sci_port_disable() may be run with
> interrupts off and they execute pm_runtime_get_sync() and
> pm_runtime_put_sync(), respectively, the SCI device's
> power.irq_safe flags has to be used to indicate that it is safe
> to execute runtime PM callbacks for this device with interrupts off.
>
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Not sure how you want this one handled. Did you simply want to roll this
in with your other patch with my Acked-by, or should I be taking this
through my tree already regardless of the 1/2 patch?
next prev parent reply other threads:[~2011-08-24 5:34 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-20 19:31 [PATCH 0/2] sh-sci / PM: Fix problem with runtime PM callbacks run with interrupts off Rafael J. Wysocki
2011-08-20 19:32 ` [PATCH 1/2] PM / Runtime: Introduce pm_runtime_irq_unsafe() Rafael J. Wysocki
2011-08-21 14:55 ` [linux-pm] " Alan Stern
2011-08-21 18:09 ` Rafael J. Wysocki
2011-08-20 19:33 ` [PATCH 2/2] sh-sci / PM: Use power.irq_safe Rafael J. Wysocki
2011-08-21 19:09 ` [PATCH 0/2 v2] sh-sci / PM: Fix problem with runtime PM callbacks run with interrupts off Rafael J. Wysocki
2011-08-21 19:10 ` [PATCH 1/2 v2] PM: Change PM subsys_data lock type into spinlock Rafael J. Wysocki
2011-08-22 6:18 ` [Replacement][PATCH 1/2 v2] PM: Use spinlock instead of mutex in clock management functions Rafael J. Wysocki
2011-08-21 19:11 ` [PATCH 2/2 v2] sh-sci / PM: Use power.irq_safe Rafael J. Wysocki
2011-08-24 5:33 ` Paul Mundt [this message]
2011-08-24 20:52 ` Rafael J. Wysocki
2011-08-25 1:33 ` Paul Mundt
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